Throughout history, we have made lots of discoveries using energy. Before 1850, wood was our main source of fuel for heating, cooking and producing steam for powering steam engines for the railroads. Other sources of energy were water, wind, coal and some manufactured natural gas.
Answer:
europe fell into a period of disorder and lost contact with Greco- Roman culture.
Answer:
The correct answer is option D. "He created the Environmental Protection Agency".
Explanation:
On July 9, 1970, president Richard Nixon proposed the establishment of the Environmental Protection Agency (EPA) under a signed executive order. This was a groundbreaking event helped to establish environmentalism in the United States. The proposals of Nixon regarding EPA included: four billion dollars for the improvement of water treatment facilities, reduce pollution caused by automobiles by launching federally-funded research, and end the dumping of wastes into the Great Lakes.
Answer:
I would guess the house and maybe the weird box
Explanation:
The correct answer is B; A communist threat inside the US.
Further Explanation:
Alger Hiss was an American citizen who went to jail for approximately 10 years in 1950. He was first charged with espionage but since the statue had run out, he was convicted of perjury. He was working with the government and was a suspected spy for the Russians.
The McCarthy Hearings was a trial that a well known senator named, Joseph McCarthy and the United States Army brought forth. The senator accused more than 250 people who were high in the government of being spies and having close connections of being a spy.
Learn more about the Rosenberg Trials at brainly.com/question/12890186
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